Grain
Cornstarch Nutrition Facts
Per 100 g, Cornstarch provides 381 calories. A typical portion, 1 cup (128 g), has 488 calories, 0.3 g protein, 117 g carbs and 0.1 g fat.
- calories
- 381
- protein
- 0.3 g
- carbs
- 91 g
- fat
- 0.1 g
Per 100 g.
Calories and macros per serving
Serving weights are USDA's own for this record; each value is the per-100 g amount scaled to that weight. % = share of the FDA Daily Value.
| Serving | Calories | Protein | Carbs | Fat | Fiber | Sugars |
|---|---|---|---|---|---|---|
| 100 g | 38119% | 0.3 g1% | 91 g33% | 0.1 g<1% | 0.9 g3% | 0 g |
| 1 cup128 g | 48824% | 0.3 g1% | 117 g42% | 0.1 g<1% | 1.2 g4% | 0 g |
Calories in kcal. n/r = not reported for this food.
How Cornstarch ranks among grains
Rank 1 = the most of that nutrient among the grains on CalorieExplorer. Per 200 kcal shows nutrient density: how much you get for the same calories.
| Nutrient | Per 100 g | Per 200 kcal |
|---|---|---|
| Protein | 0.3 g#52 of 52 grains | 0.1 g#52 of 52 grains |
| Fiber | 0.9 g#41 of 42 grains | 0.5 g#42 of 42 grains |
| Potassium | 3 mg#52 of 52 grains | 1.6 mg#52 of 52 grains |
| Calcium | 2 mg#51 of 52 grains | 1 mg#51 of 52 grains |
| Iron | 0.47 mg#52 of 52 grains | 0.25 mg#52 of 52 grains |
| Magnesium | 3 mg#52 of 52 grains | 1.6 mg#52 of 52 grains |
Macronutrient Breakdown
Compared with the median of grains
Per 100 g; median of the 51 grains with a value.
- Calories
- Cornstarch: 381 kcalmedian: 288 kcal
- Protein
- Cornstarch: 0.3 gmedian: 9.8 g
- Carbs
- Cornstarch: 91 gmedian: 53 g
- Fat
- Cornstarch: 0.1 gmedian: 2.1 g
- Fiber
- Cornstarch: 0.9 gmedian: 3.3 g
Vitamins and minerals
| Nutrient | Per 100 g | %DV | Per 1 cup (128 g) | %DV |
|---|---|---|---|---|
| Saturated fat | 0 g | <1% | 0 g | <1% |
| Cholesterol | 0 mg | 0% | 0 mg | 0% |
| Sodium | 9 mg | <1% | 12 mg | 1% |
| Vitamin D | 0 µg | 0% | 0 µg | 0% |
| Calcium | 2 mg | <1% | 2.6 mg | <1% |
| Iron | 0.47 mg | 3% | 0.6 mg | 3% |
| Potassium | 3 mg | <1% | 3.8 mg | <1% |
| Vitamin A (RAE) | 0 µg | 0% | 0 µg | 0% |
| Vitamin C | 0 mg | 0% | 0 mg | 0% |
| Vitamin E | 0 mg | 0% | 0 mg | 0% |
| Vitamin K | 0 µg | 0% | 0 µg | 0% |
| Thiamin (B1) | 0 mg | 0% | 0 mg | 0% |
| Riboflavin (B2) | 0 mg | 0% | 0 mg | 0% |
| Niacin (B3) | 0 mg | 0% | 0 mg | 0% |
| Vitamin B6 | 0 mg | 0% | 0 mg | 0% |
| Folate (approx.) | 0 µg | 0% | 0 µg | 0% |
| Vitamin B12 | 0 µg | 0% | 0 µg | 0% |
| Phosphorus | 13 mg | 1% | 17 mg | 1% |
| Magnesium | 3 mg | 1% | 3.8 mg | 1% |
| Zinc | 0.06 mg | 1% | 0.08 mg | 1% |
| Selenium | 2.8 µg | 5% | 3.6 µg | 7% |
| Copper | 0.05 mg | 6% | 0.06 mg | 7% |
| Manganese | 0.05 mg | 2% | 0.07 mg | 3% |
Not reported in this USDA record: Trans fat.
Source: U.S. Department of Agriculture, FoodData Central, FDC ID 169698 (SR Legacy, April 2018 final release). Values per 100 g as published in that record, imported 2026-03-13; serving weights from the same record, retrieved 2026-10-13.
% Daily Value: FDA Daily Values (2016 Nutrition Facts label rule, 21 CFR 101.9), adults and children 4+. Ranks compare the foods of the same category on this site. How we calculate.
Last updated . Values are averages for the food as described; brands, varieties and cooking change them. Not medical advice.